Architecture and interior design: AI tools compared (2)

What architecture and interior design tools are for

AI architecture and interior design tools help visualise a proposed change using a photograph or a description of the intended space. Depending on their features, you can explore a decorative direction, furnish an empty room virtually or assemble a board of references. They serve homeowners, design professionals and teams that need to discuss an idea before specifying its practical implementation. For example, you have a photograph of an empty living room. The usual approach is to collect furniture pictures and imagine how they might work together in the space. With DecorAI, you can explore a virtually furnished version and review its visual choices. Onton supports searching for furniture from a description or image and grouping products on a visual board. These representations can support a useful conversation, while dimensions, materials and construction feasibility still require separate verification.

Example uses:

• You explore a different decorative direction using a photograph of your living room as the starting point.
• You furnish an empty room virtually to discuss the intended atmosphere with other people involved.
• You search for furniture using a description and prepare a selection to examine in detail.
• You group products on a visual board before checking their dimensions, materials and identifying references.
• You explore a different appearance for a façade or garden before discussing the proposed project.

Our picks by need

These picks follow simple rules applied to the verified data, with no partnership or affiliate link:

• Best scored : DecorAI. 53/100 on our access and transparency grid.
• Cheapest paid option : Onton. First plan at $8 per month.

The main tools at a glance

DecorAI 53/100

DecorAI lets people planning interiors imagine new decoration from a photo. It virtually furnishes rooms, changes facades or gardens, turns sketches into realistic renderings, and supports targeted image edits. Features: Imagine new decoration from a photo; Virtually furnish an empty room; Change the appearance of a facade or garden. Entry price: $24 per month, with a free tier. Runs on: web browser.

Onton 38/100

Onton helps people explore new interior decoration from a photo. It lets them search for furniture using text or images, collect products on a visual board, and revise a proposed layout. Features: Explore new decoration ideas from a photo; Search for furniture using a description or an image; Group products on a visual board. Entry price: $8 per month, with a free tier. Runs on: web browser.

The category in figures

Of the 2 tools in the category, 2 (100%) offer a free tier, 0% have a public API and 1 have a French interface. Too few tools publish a monthly price to compute a reliable median. 0 disclose where data is hosted, 0 of them in Europe or on device.

Choosing well and avoiding pitfalls

Test the tool with a photograph of your space and check whether it preserves openings, volumes and fixed features. Assess French instructions if needed, and whether you can revise a proposal without changing the entire room. Distinguish mood visualisation from finding products with identifiable references. Check export quality, sharing options and connections relevant to your working process. Review privacy terms, since interior photographs may reveal a private home or workplace. Finally, compare generation restrictions and billing for variations. Include the time needed to verify the output when deciding whether the service suits your project.

An appealing image may move a window, enlarge a room or suggest furniture that cannot fit. Check dimensions and constraints against reliable measurements. Depicted materials may also differ from available products. Use the images to explore an intention and have relevant professionals validate technical aspects. Remove visible personal information before sharing interior photographs. A visual proposal is not an execution drawing, and its apparent realism does not establish that the arrangement can be built or installed.

To compare with the cost of using an AI model directly, see the API price calculator.

Free or paid?

Free plans generally let you try a transformation and explore visual directions. Limits may affect variations, exports or saved projects. Paying can be useful when you regularly compare proposals or prepare client presentations. Check whether the additional functions address a practical need, since a more polished image still requires dimensional checks, product verification and appropriate technical review.

Tools in the category with a free tier: DecorAI and Onton.

For which jobs?

The profiles that use these tools most, based on the use cases documented by publishers: graphic designers, real estate agents, and architects and interior designers.